6761937361 has 3 divisors (see below), whose sum is σ = 6762019593. Its totient is φ = 6761855130.

The previous prime is 6761937353. The next prime is 6761937373. The reversal of 6761937361 is 1637391676.

The square root of 6761937361 is 82231.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 6761937361 - 2³ = 6761937353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6761937661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 41116 + ... + 123346.

It is an arithmetic number, because the mean of its divisors is an integer number (2254006531).

Almost surely, 2^6761937361 is an apocalyptic number.

6761937361 is the 82231-st square number.

6761937361 is the 41116-th centered octagonal number.

It is an amenable number.

6761937361 is a deficient number, since it is larger than the sum of its proper divisors (82232).

6761937361 is an frugal number, since it uses more digits than its factorization.

6761937361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164462 (or 82231 counting only the distinct ones).

The product of its digits is 857304, while the sum is 49.

The cubic root of 6761937361 is about 1890.9950026169.

Multiplying 6761937361 by its sum of digits (49), we get a square (331334930689 = 575617²).

The spelling of 6761937361 in words is "six billion, seven hundred sixty-one million, nine hundred thirty-seven thousand, three hundred sixty-one".